English essay wonder of science class 7th
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This is an age of science. Science has completely changed the entire world. Science has made our life more comfortable and trouble free. Science is useful to us. The blessings of Science are too many to count. Science has conquered time and distance. Electricity is another wonderful gift of science.
Electricity, one of its off shoots, is used in washing clothes, cooking food and in entertaining us. Its uses are unlimited. It lights our houses, shops, showrooms and streets. It runs our air-conditioners and air coolers. It keeps us warm in winter and cool in summer.
Mobile, television, radio, aeroplane etc. are some of these. It has increased our speed of work and has given us fast moving means of transport. Travelling is now so safe and fast. We have cars, buses, metro- rails, trains, ships and aeroplanes. Man can walk and talk any corner of the world.
In the fields of education, entertainment and agriculture has proved a great blessing. The worst fact of science is seen in the wars. Science is a boon and is in the service of man if used in the right manner.
This is an age of science. Science has completely changed the entire world. Science has made our life more comfortable and trouble free. Science is useful to us. The blessings of Science are too many to count. Science has conquered time and distance. Electricity is another wonderful gift of science.
Electricity, one of its off shoots, is used in washing clothes, cooking food and in entertaining us. Its uses are unlimited. It lights our houses, shops, showrooms and streets. It runs our air-conditioners and air coolers. It keeps us warm in winter and cool in summer.
Mobile, television, radio, aeroplane etc. are some of these. It has increased our speed of work and has given us fast moving means of transport. Travelling is now so safe and fast. We have cars, buses, metro- rails, trains, ships and aeroplanes. Man can walk and talk any corner of the world.
In the fields of education, entertainment and agriculture has proved a great blessing. The worst fact of science is seen in the wars. Science is a boon and is in the service of man if used in the right manner.
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Science is a blessing to the mankind. It makes man’s existence comfortable. Scientific information and knowledge has empowered man. In farming, communication, medical science and almost every field, man has got abundant developments with the understanding of science.
So where can we find science in daily life? You don’t need to find it. It is always there around you. So let’s find out some and discover science in our daily life:
Science in Our Daily Life
Cooking – Radiation, Conduction, and Convection are the mediums for the transfer of heat. Therefore, they are part of heat energy and where there is heat there is Physics.
Food – The food we eat goes through a chemical reaction inside our body which gives us the energy to sustain the whole day. This is Biology.
Vehicles – The process that takes place in our car which is to burn fuel like petrol or diesel is called Combustion. This comes under Chemistry.
Household Appliances
Appliances like mixer use centrifugal force to turn their blades and churn the food.
Inventors concluded that electrons can carry data and audio very quickly so they came up with the idea of T.V. This is the basic principle behind the T.V and lies beneath the topic of physics.
In a refrigerator, passing cooler liquid around will absorb the heat present and decrease the temperature. Again physics and chemistry are involved in this.
So where can we find science in daily life? You don’t need to find it. It is always there around you. So let’s find out some and discover science in our daily life:
Science in Our Daily Life
Cooking – Radiation, Conduction, and Convection are the mediums for the transfer of heat. Therefore, they are part of heat energy and where there is heat there is Physics.
Food – The food we eat goes through a chemical reaction inside our body which gives us the energy to sustain the whole day. This is Biology.
Vehicles – The process that takes place in our car which is to burn fuel like petrol or diesel is called Combustion. This comes under Chemistry.
Household Appliances
Appliances like mixer use centrifugal force to turn their blades and churn the food.
Inventors concluded that electrons can carry data and audio very quickly so they came up with the idea of T.V. This is the basic principle behind the T.V and lies beneath the topic of physics.
In a refrigerator, passing cooler liquid around will absorb the heat present and decrease the temperature. Again physics and chemistry are involved in this.
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